Frame # 30349 (front bush under gas tank)
The Norton Model 18 represents one of the great overhead-valve singles of the vintage motorcycle era. Introduced in the mid-1920s, the 500cc pushrod engine became renowned for its dependable “slogging power”, smooth torque delivery, and remarkable fuel economy—often achieving 80–90 mpg. Its enduring design later formed the foundation for Norton’s celebrated ES2 models of the 1950s.
This particular machine, produced in 1928, carries the distinctive Norton saddle tank with knee grips, girder front forks, and a sprung saddle in place of rear suspension. The frame incorporates lugs for sidecar mounting, reflecting its period versatility. Large drum brakes provide strong stopping power for the era, while the half-gallon oil tank with mechanical Pilgrim pump and auxiliary hand plunger supply reliable lubrication. A valve lifter eases starting by reducing compression.
Originally fitted with a hand-change gearbox, this example was later upgraded to a foot-change mechanism, a common modification that greatly improved usability.
This Norton was long owned by Ed Hewitt, who acquired it after his AJS and used it as his regular road bike through the 1960s and 70s. Its relatively low saddle height suited him at 5’4”, though he often required assistance to start it—a charming reminder of the era’s demands on riders.
MILEAGE: No odometer, mileage unknown.
PAINT: The paint appears to be original and has great patina. A good polishing could assist.
SHEET METAL: Believed to be all original – no dents.
CHROME: There is chrome/nickel on the bike that is reasonable but is not show quality. The wheel rims and spokes are painted black.
MECHANICAL: The motorcycle has been off the road for roughly three decades and will require recommissioning, including cable inspection, lubrication, and attention to tires, brakes, and steering. While it currently lacks lighting equipment, a period gas headlamp and taillight could be added to complete its specification. The engine turns freely.
WHEELS & TIRES: It is believed the rims are original painted steel.
The rear tire is Dunlop Roadmaster 4.10H.
Both tires are thirty plus years old. The tubes are intact and both tires hold air.
The bike is listed in the Vintage Motorcycle Club Machine Register 1976.
TITLE: No CA title; a bill of sale can be provided, plus import paperwork. There is a video of the bike in which Mike Hawkins describes its history and condition.
Recent sales. Some recent international sales establish a value indicated in the price range.
2) https://cars.bonhams.com/auction/31220/lot/291/offered-from-the-estate-of-the-late-derek-fox-1928-norton-490cc-model-18-frame-no-32289-engine-no-39563/
Hagerty does not show this model in its 1928 values. Values for 1929 Model 18 is used.
#1 Concours condition: $24,900
#2 Excellent condition: $18,000
#3 Good condition: $12,900
#4 Fair condition: $11,800
ACCESSORIES: Video of the bike in England and import papers.
PRICE: Offered on the range of $23,142 to $31,982 with a Buy Now of $35,180
